220535040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 805303296

約数和(自身を除く): 584768256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 227, 230, 240, 253, 256, 264, 276, 320, 330, 345, 352, 368, 384, 440, 454, 460, 480, 506, 528, 552, 640, 660, 681, 690, 704, 736, 759, 768, 880, 908, 920, 960, 1012, 1056, 1104, 1135, 1265, 1280, 1320, 1362, 1380, 1408, 1472, 1518, 1760, 1816, 1840, 1920, 2024, 2112, 2208, 2270, 2497, 2530, 2640, 2724, 2760, 2816, 2944, 3036, 3405, 3520, 3632, 3680, 3795, 3840, 4048, 4224, 4416, 4540, 4994, 5060, 5221, 5280, 5448, 5520, 5888, 6072, 6810, 7040, 7264, 7360, 7491, 7590, 8096, 8448, 8832, 9080, 9988, 10120, 10442, 10560, 10896, 11040, 12144, 12485, 13620, 14080, 14528, 14720, 14982, 15180, 15663, 16192, 17664, 18160, 19976, 20240, 20884, 21120, 21792, 22080, 24288, 24970, 26105, 27240, 29056, 29440, 29964, 30360, 31326, 32384, 36320, 37455, 39952, 40480, 41768, 42240, 43584, 44160, 48576, 49940, 52210, 54480, 57431, 58112, 59928, 60720, 62652, 64768, 72640, 74910, 78315, 79904, 80960, 83536, 87168, 88320, 97152, 99880, 104420, 108960, 114862, 119856, 121440, 125304, 145280, 149820, 156630, 159808, 161920, 167072, 172293, 174336, 194304, 199760, 208840, 217920, 229724, 239712, 242880, 250608, 287155, 290560, 299640, 313260, 319616, 323840, 334144, 344586, 399520, 417680, 435840, 459448, 479424, 485760, 501216, 574310, 599280, 626520, 639232, 668288, 689172, 799040, 835360, 861465, 871680, 918896, 958848, 971520, 1002432, 1148620, 1198560, 1253040, 1336576, 1378344, 1598080, 1670720, 1722930, 1837792, 1917696, 2004864, 2297240, 2397120, 2506080, 2756688, 3196160, 3341440, 3445860, 3675584, 4009728, 4594480, 4794240, 5012160, 5513376, 6682880, 6891720, 7351168, 9188960, 9588480, 10024320, 11026752, 13783440, 14702336, 18377920, 20048640, 22053504, 27566880, 36755840, 44107008, 55133760, 73511680, 110267520, 220535040]

約数ペア:

[(1, 220535040), (2, 110267520), (3, 73511680), (4, 55133760), (5, 44107008), (6, 36755840), (8, 27566880), (10, 22053504), (11, 20048640), (12, 18377920), (15, 14702336), (16, 13783440), (20, 11026752), (22, 10024320), (23, 9588480), (24, 9188960), (30, 7351168), (32, 6891720), (33, 6682880), (40, 5513376), (44, 5012160), (46, 4794240), (48, 4594480), (55, 4009728), (60, 3675584), (64, 3445860), (66, 3341440), (69, 3196160), (80, 2756688), (88, 2506080), (92, 2397120), (96, 2297240), (110, 2004864), (115, 1917696), (120, 1837792), (128, 1722930), (132, 1670720), (138, 1598080), (160, 1378344), (165, 1336576), (176, 1253040), (184, 1198560), (192, 1148620), (220, 1002432), (227, 971520), (230, 958848), (240, 918896), (253, 871680), (256, 861465), (264, 835360), (276, 799040), (320, 689172), (330, 668288), (345, 639232), (352, 626520), (368, 599280), (384, 574310), (440, 501216), (454, 485760), (460, 479424), (480, 459448), (506, 435840), (528, 417680), (552, 399520), (640, 344586), (660, 334144), (681, 323840), (690, 319616), (704, 313260), (736, 299640), (759, 290560), (768, 287155), (880, 250608), (908, 242880), (920, 239712), (960, 229724), (1012, 217920), (1056, 208840), (1104, 199760), (1135, 194304), (1265, 174336), (1280, 172293), (1320, 167072), (1362, 161920), (1380, 159808), (1408, 156630), (1472, 149820), (1518, 145280), (1760, 125304), (1816, 121440), (1840, 119856), (1920, 114862), (2024, 108960), (2112, 104420), (2208, 99880), (2270, 97152), (2497, 88320), (2530, 87168), (2640, 83536), (2724, 80960), (2760, 79904), (2816, 78315), (2944, 74910), (3036, 72640), (3405, 64768), (3520, 62652), (3632, 60720), (3680, 59928), (3795, 58112), (3840, 57431), (4048, 54480), (4224, 52210), (4416, 49940), (4540, 48576), (4994, 44160), (5060, 43584), (5221, 42240), (5280, 41768), (5448, 40480), (5520, 39952), (5888, 37455), (6072, 36320), (6810, 32384), (7040, 31326), (7264, 30360), (7360, 29964), (7491, 29440), (7590, 29056), (8096, 27240), (8448, 26105), (8832, 24970), (9080, 24288), (9988, 22080), (10120, 21792), (10442, 21120), (10560, 20884), (10896, 20240), (11040, 19976), (12144, 18160), (12485, 17664), (13620, 16192), (14080, 15663), (14528, 15180), (14720, 14982)]